If Quentin Tarantino's "Kill Bill" movies had been made into a game, it might have looked something like "Wet." Gun-for-hire Rubi Malone carries a sword and is definitely on a roaring rampage. But she also uses guns, firing them while running along walls, leaping through the air or sliding along the ground.

In "Marvel Ultimate Alliance 2," a battle between superheroes and the villain Nitro has left hundreds dead, prompting Congress to pass the Superhuman Registration Act: All beings with unusual powers must reveal their identities and register with the government, or face capture and imprisonment.